Macaws are BEEEG birds.
Where my dad bird-watches, in Florida, one of his fellow birders sometimes brings his big macaw. The macaw sits on the guy’s shoulder, or goes and visits with the other birders (sometimes to their consternation). Once the macaw zeroed in on Dad’s watch, which he wears on his belt loop, and tried to pry it off. My dad said, “HEY!” and the macaw just coolly looked up at him, said “Hello!” and continued trying to swipe the watch.